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Triple-fan graphics card in dark grey metal finish

MSI

MSI GeForce RTX 3090 GAMING X TRIO 24G graphics card

SKU CH-DZQG-0BG0G

24 GB GDDR6X memory and a 384-bit bus drive 7680×4320 output on a PCI Express 4.0 graphics card

  • InterfacePCI Express 4.0 16X
  • Chipset ManufacturerNVIDIA
  • Core Clock19500MHz
  • Memory Size24GB
  • Memory Interface384bit
  • Memory TypeGDDR6X
  • 24 GB GDDR6X memory enables 8K workloads
  • 384-bit bus feeds the GPU at 19500 MHz
  • PCI Express 4.0 x16 delivers full bandwidth
  • Triple 8-pin power supports sustained boost clocks
  • 7680×4320 max resolution drives four 4K displays

Built for 24GB GDDR6X workloads

The MSI GeForce RTX 3090 GAMING X TRIO 24G delivers 24GB of GDDR6X memory on a 384bit bus. It targets creators and enthusiasts who need high frame-buffer capacity for 8K output or heavy compute tasks. The core clock runs at 19500MHz over a PCI Express 4.0 16X interface. Maximum supported resolution is 7680×4320.

Check power and slot clearance first

Three 8pin power connectors are required, so verify your PSU cables and wattage headroom. The card occupies a PCI Express 4.0 16X slot; confirm motherboard spacing and case length allowance. No original packaging or accessories are included. The unit is supplied as used stock graded 90% to 80% new with 100% inspection before shipment.

Sustained load on triple-fan thermal design

Under continuous load the triple-fan cooler manages heat from the 24GB frame buffer and high memory frequency. Expect stable clocks during long render or compute sessions rather than only short bursts. The 384bit memory interface maintains bandwidth consistency. Actual thermal behaviour depends on case airflow and ambient conditions.

Highlights

  • 24 GB GDDR6X memory enables 8K workloads
  • 384-bit bus feeds the GPU at 19500 MHz
  • PCI Express 4.0 x16 delivers full bandwidth
  • Triple 8-pin power supports sustained boost clocks
  • 7680×4320 max resolution drives four 4K displays

Specifications

BrandMSI
ModelMSI GeForce RTX 3090 GAMING X TRIO 24G
InterfacePCI Express 4.0 16X
Chipset ManufacturerNVIDIA
Core Clock19500MHz
Memory Size24GB
Memory Interface384bit
Memory TypeGDDR6X
Max Resolution7680×4320
Power Connector8pin+8pin+8pin

Questions about this item

Will three 8-pin power connectors fit my PSU?

The card requires three separate 8-pin PCIe power cables; check your power supply for enough native connectors before buying.

Does the 384-bit memory bus help with 4K gaming?

A 384-bit bus paired with 24 GB GDDR6X at 19500 MHz delivers high bandwidth for 4K and 7680×4320 workloads.

Is the triple-slot cooler compatible with my case?

The GAMING X TRIO design occupies three expansion slots; verify your chassis has the clearance and PCIe bracket space.

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